本文整理汇总了PHP中unknown::exists方法的典型用法代码示例。如果您正苦于以下问题：PHP unknown::exists方法的具体用法？PHP unknown::exists怎么用？PHP unknown::exists使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类unknown的用法示例。
在下文中一共展示了unknown::exists方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: exists
/**
*
*
* @param $data
* @return unknown
*/
function exists($data)
{
$data['type'] = $data['type'] ? $data['type'] : '';
$data['cat_id'] = $data['cat_id'] ? $data['cat_id'] : '';
return $this->cats->exists($data['type'], $data['cat_name'], $data['cat_id']);
}示例2: air2_model_prevalidate
/**
*
*
* @param unknown $model
*/
function air2_model_prevalidate(&$model)
{
$table = $model->getTable();
$col_defs = $table->getColumns();
$now = air2_date();
foreach ($col_defs as $col => $def) {
if (preg_match('/_uuid$/', $col) && isset($def['unique']) && $def['unique']) {
if (!isset($model->{$col}) || !strlen($model->{$col})) {
$model->{$col} = air2_generate_uuid(12);
}
} elseif (preg_match('/_cre_dtim$/', $col)) {
if (!$model->exists() && !strlen($model->{$col})) {
$model->{$col} = $now;
}
} elseif (preg_match('/_upd_dtim$/', $col)) {
$model->{$col} = $now;
} elseif (preg_match('/_cre_user$/', $col)) {
if (!$model->exists() && !strlen($model->{$col})) {
if (defined('AIR2_REMOTE_USER_ID')) {
$model->{$col} = AIR2_REMOTE_USER_ID;
} else {
$model->{$col} = 1;
//sysuser -- TODO: check for shell users
}
}
} elseif (preg_match('/_upd_user$/', $col)) {
if (defined('AIR2_REMOTE_USER_ID')) {
$model->{$col} = AIR2_REMOTE_USER_ID;
} else {
$model->{$col} = 1;
//sysuser -- TODO: check for shell users
}
} elseif ($def['type'] === 'timestamp') {
// validate the string for non cre/upd timestamps
if (isset($model->{$col}) && !is_null($model->{$col})) {
//NOTE: whenever you set a column in Doctrine, it checks that
//the value has changed. Since '2010-01-01 01:01:01' is equal
//to '2010-01-01T01:01:01', we need to NULL it first
if (strpos($model->{$col}, 'T') !== false) {
$airformat = air2_date(strtotime($model->{$col}));
$model->{$col} = null;
$model->{$col} = $airformat;
}
}
} elseif ($def['type'] === 'date') {
// validate the string for non cre/upd timestamps
if (isset($model->{$col}) && !is_null($model->{$col})) {
//NOTE: whenever you set a column in Doctrine, it checks that
//the value has changed. Since '2010-01-01 01:01:01' is equal
//to '2010-01-01T01:01:01', we need to NULL it first
if (strpos($model->{$col}, 'T') !== false) {
$airformat = air2_date(strtotime($model->{$col}));
$model->{$col} = null;
$model->{$col} = $airformat;
}
}
}
// default values
if (strlen($table->getDefaultValueOf($col)) && !strlen($model->{$col})) {
$model->{$col} = $table->getDefaultValueOf($col);
}
// lastly, check strings for valid UTF8 chars
if ($def['type'] === 'string' && !Encoding::is_utf8($model->{$col})) {
$modelname = get_class($model);
throw new Doctrine_Exception("non-UTF8 string found in {$modelname}->{$col}: " . $model->{$col});
}
}
}示例3: existsMain
/**
* 检查给定的Key是否存在
* @param string $key
*/
public function existsMain($key = '')
{
return $this->cacheWrite->exists($key);
}